<template>
  <div class="virtual-scroll-page">
    <el-card>
      <template #header>
        <span>虚拟滚动组件演示</span>
      </template>
      
      <div class="demo-section">
        <h3>虚拟滚动列表</h3>
        <p>这里将展示虚拟滚动组件的实现和演示</p>
        
        <el-alert
          title="开发中..."
          type="info"
          description="虚拟滚动组件正在开发中，敬请期待！"
          show-icon
          :closable="false"
        />
        
        <div class="placeholder-content">
          <el-icon size="64" color="#909399"><List /></el-icon>
          <p>虚拟滚动组件演示区域</p>
        </div>
      </div>
    </el-card>
  </div>
</template>

<script setup>
import { List } from '@element-plus/icons-vue'
</script>

<style scoped>
.virtual-scroll-page {
  padding: 20px;
}

.demo-section {
  text-align: center;
  padding: 40px 0;
}

.demo-section h3 {
  margin-bottom: 10px;
  color: #303133;
}

.demo-section p {
  color: #606266;
  margin-bottom: 20px;
}

.placeholder-content {
  margin-top: 40px;
  padding: 60px;
  background-color: #f5f7fa;
  border-radius: 8px;
  border: 2px dashed #dcdfe6;
}

.placeholder-content p {
  margin-top: 16px;
  color: #909399;
}
</style> 